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DE69939529D1 - BATCH REACTOR WITH ANOXIC MIXTURE - Google Patents

BATCH REACTOR WITH ANOXIC MIXTURE

Info

Publication number
DE69939529D1
DE69939529D1 DE69939529T DE69939529T DE69939529D1 DE 69939529 D1 DE69939529 D1 DE 69939529D1 DE 69939529 T DE69939529 T DE 69939529T DE 69939529 T DE69939529 T DE 69939529T DE 69939529 D1 DE69939529 D1 DE 69939529D1
Authority
DE
Germany
Prior art keywords
batch reactor
zone
facilitating
anoxic mix
anoxic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69939529T
Other languages
German (de)
Inventor
Mikkel G Mandt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US09/034,512 external-priority patent/US6190554B1/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of DE69939529D1 publication Critical patent/DE69939529D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1263—Sequencing batch reactors [SBR]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/301—Aerobic and anaerobic treatment in the same reactor
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/308—Biological phosphorus removal
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/33—Wastewater or sewage treatment systems using renewable energies using wind energy

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Catalysts (AREA)

Abstract

Wastewater treatment systems which utilize an interacting surge anoxic mix zone for facilitating nitrogen removal and an aerobic sequential batch reaction, clarification and decantation zone for facilitating aeration for BOD removal and nitrate production for the surge anoxic mix zone. Sludge reduction may also be accomplished by anaerobic recycle.
DE69939529T 1998-03-04 1999-03-03 BATCH REACTOR WITH ANOXIC MIXTURE Expired - Lifetime DE69939529D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/034,512 US6190554B1 (en) 1998-03-04 1998-03-04 Surge anoxic mix sequencing batch reactor systems
US10286498P 1998-10-02 1998-10-02
PCT/US1999/004744 WO1999044951A1 (en) 1998-03-04 1999-03-03 Surge anoxic mix sequencing batch reactor systems

Publications (1)

Publication Number Publication Date
DE69939529D1 true DE69939529D1 (en) 2008-10-23

Family

ID=26711050

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69939529T Expired - Lifetime DE69939529D1 (en) 1998-03-04 1999-03-03 BATCH REACTOR WITH ANOXIC MIXTURE

Country Status (13)

Country Link
US (2) US6398957B1 (en)
EP (1) EP1070023B1 (en)
JP (1) JP4801256B2 (en)
KR (2) KR100753455B1 (en)
AT (1) ATE407915T1 (en)
AU (1) AU2893999A (en)
CA (1) CA2322696C (en)
DE (1) DE69939529D1 (en)
ES (1) ES2315009T3 (en)
IL (3) IL138198A (en)
NZ (1) NZ506595A (en)
PT (1) PT1070023E (en)
WO (1) WO1999044951A1 (en)

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DE69939529D1 (en) * 1998-03-04 2008-10-23 Mikkel G Mandt BATCH REACTOR WITH ANOXIC MIXTURE
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CN112761560A (en) * 2020-12-31 2021-05-07 重庆地质矿产研究院 Bioremediation method for waste drilling mud of oil and gas field and shale gas field
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Also Published As

Publication number Publication date
IL178656A0 (en) 2007-02-11
KR20060093135A (en) 2006-08-23
IL138198A (en) 2004-06-01
CA2322696C (en) 2009-08-11
EP1070023A1 (en) 2001-01-24
JP2002505191A (en) 2002-02-19
ES2315009T3 (en) 2009-03-16
JP4801256B2 (en) 2011-10-26
KR100763329B1 (en) 2007-10-05
EP1070023A4 (en) 2002-01-30
CA2322696A1 (en) 1999-09-10
US20030136731A1 (en) 2003-07-24
US6676836B2 (en) 2004-01-13
PT1070023E (en) 2008-12-31
US6398957B1 (en) 2002-06-04
NZ506595A (en) 2003-09-26
KR100753455B1 (en) 2007-08-31
EP1070023B1 (en) 2008-09-10
ATE407915T1 (en) 2008-09-15
KR20010034549A (en) 2001-04-25
IL138198A0 (en) 2001-10-31
WO1999044951A1 (en) 1999-09-10
AU2893999A (en) 1999-09-20
IL158662A (en) 2007-06-03
IL178656A (en) 2010-05-31

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Legal Events

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